415424513 has 4 divisors (see below), whose sum is σ = 474770880. Its totient is φ = 356078148.

The previous prime is 415424509. The next prime is 415424533. The reversal of 415424513 is 315424514.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 315424514 = 2 ⋅157712257.

It is a cyclic number.

It is not a de Polignac number, because 415424513 - 2² = 415424509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (415424533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29673173 + ... + 29673186.

It is an arithmetic number, because the mean of its divisors is an integer number (118692720).

Almost surely, 2^415424513 is an apocalyptic number.

It is an amenable number.

415424513 is a deficient number, since it is larger than the sum of its proper divisors (59346367).

415424513 is an equidigital number, since it uses as much as digits as its factorization.

415424513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59346366.

The product of its digits is 9600, while the sum is 29.

The square root of 415424513 is about 20381.9653860956. The cubic root of 415424513 is about 746.1578398703.

Subtracting from 415424513 its reverse (315424514), we obtain a palindrome (99999999).

The spelling of 415424513 in words is "four hundred fifteen million, four hundred twenty-four thousand, five hundred thirteen".